题解 | K形图案

#include <stdio.h>

int main() {
    int n;
    while (scanf("%d", &n) != EOF) {
        for (int i = 1; i <= n ; i++) {
            for (int j = n + 1; j >= i; j--) {
                printf("* ");
            }
            printf("\n");
        }

        for (int i = 1;i < n+2; i++) {
            
            for (int k = 1; k <= i; k++) {
                printf("* ");
            }
            printf("\n");
        }

    }
    return 0;
}